3920386

Information

• Patent Grant
• 3920386

• References
• Source

• Patent Number

  3,920,386

• Date Filed

  Not available

• Date Issued

  Tuesday, November 18, 1975
  49 years ago

• CPC

  • D06P1/649 - Compounds containing carbonamide, thiocarbonamide or guanyl groups
  • D06P1/36 - using mordant dyes; using metallisable dyes
  • D06P1/6495 - Compounds containing carbonamide -RCON= (R=H or hydrocarbons)
  • D06P1/65106 - Oxygen-containing compounds
  • D06P3/68 - preparing azo dyes on the material
  • D06P3/8228 - using one kind of dye
  • Y10S8/908 - Anionic emulsifiers for dyeing
  • Y10S8/912 - Arylene sulfonate-formaldehyde condensate or alkyl aryl sulfonate
  • Y10S8/922 - Polyester fiber

• US Classifications

  • 008 - Bleaching and dyeing